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TetrahydrofuranC4H8O

Details
CAS-No.:109-99-9
UN-No.:2056
EC-No.:203-726-8
Hazard identification number:33
Warning sign
  • 33
  • 2056
Hazard signs
GHS02
GHS07
GHS08
Occupational exposure limit
  • TWA (ppm) 50
  • TWA (mg/m3) 147
  • STEL (ppm) 100
  • STEL (mg/m3) 295
  • H: 225
    Highly flammable liquid and vapour
  • H: 302
    Harmful if swallowed.
  • H: 319
    Causes serious eye irritation
  • H: 335
    May cause respiratory irritation
  • H: 351
    Suspected of causing cancer.
Melting point:-162.4 °F
Boiling Point:149 °F - 150.8 °F
Density (at 20 °C, if not notified otherwise):0,89 g/cm3
Ionization:9.40 ± 0.02 eV
Flash Point:-4 °F
Ignition Temperature:446 °F
Vapour Pressure (at 20 °C, if not notified otherwise):173 hPa
Lower Explosive Limit:1,5 Vol.-%
Upper Explosive Limit:12,4 Vol.-%
Hazardous Effects:C
diamond31 2

Details

Diamond-Red3Flammability: Flammable with normal temperature 
Diamond-Yellow1Instability: Instable when heated 
Diamond-Blue2Health: Dangerous 
DG-EA:2YE
Also known as:
  • 1,4-Epoxybutane
  • 2-Butenedioic acid (2Z)-, cyclohexyl 2-methylpropyl ester Tetrahydrofuran Tetrahydrofuran, THF THF
  • Butane .alpha.,.delta.-oxide Butane, 1,4-epoxy- Cyclotetramethylene oxide Furan, tetrahydro- (7CI, 8CI, 9CI) Furanidine Oxacyclopentane Oxolane Tetrahydrofuran Tetramethylene oxide THF
  • Diethylene oxide
  • Oxacyclopentan
  • Tetramethylene oxide
  • THF

Suitable products for Tetrahydrofuran C4H8O

Whether portable gas detectors, gas detection tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.

Portable Gas Detectors and Sensors

Multi-gas detector

Dräger X-am® 8000

  • Multi-gas detector
  • ​1- to 7 gas detection device
  • for clearance measurement
  • detection of toxic and combustible gases as well as vapors and oxygen

Single-gas detector

Dräger Pac® 8000

  • Single-gas detector
  • for personal air monitoring 
  • detection of 29 different gases - including special gases such as nitrogen dioxide, ozone or phosgene
  • non-disposable

Multi-gas detector

Dräger X-am® 5000

  • Multi-gas detector
  • ​1 to 5 gas detection device
  • for personal air monitoring 
  • detection of flammable and toxic gases and organic vapours as well as oxygen and harmful concentrations
Multi-gas detector

Dräger X-am® 5600 Personal Monitor

  • Multi-gas detector
  • ​1 to 6 gas detection device
  • for personal air monitoring 
  • detection of explosive, flammable and toxic gases as well as vapours and oxygen

Multigas detector

Dräger X-pid® 9500

  • Multigas detector
  • ​​Selective VOC gas detection
  • For frequent testing of toxic & carcinogenic substances
  • Laboratory quality results in very low concentrations
  • Benzene measurement starting from 50 ...
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PID sensors

Electrochemical sensor XS

DrägerSensor® XS

  • Electrochemical sensor XS
  • ​monitoring of toxic gases and oxygen deficiency including hydrides, amines, organic vapours
  • compatible with: X-am 3000 and X-am 7000
  • measuring range: in vol.-% and ...
Electrochemical sensor XXS

DrägerSensor® XXS

  • Electrochemical sensor XXS
  • ​monitoring of toxic gases and lack of oxygen
  • compatible with: Pac series and X-am family
  • measuring range: in vol.-% and ppm

Gas Detection Tubes

Sampling tubes

Dräger sampling tubes and systems

  • Sampling tubes
  • ​analysis of the sample in a laboratory
  • measurement of complex compounds and mixtures of substances possible 
  • detection of low concentrations possible 
Short-term tubes

Dräger-Tubes® for short-term measurements

  • Short-term tubes
  • ​results are directly shown at the end of the measurement process
  • spot measurement for more than 500 different gases 
  • short measurement time: between 5 seconds to 15 ...
Automatic tube pump

Dräger X-act® 5000 Basic

  • Automatic tube pump
  • ideal for a high number of strokes
  • can be used in explosive areas
  • highly visible end of measurement indicator
Manual tube pump

Dräger accuro

  • Manual tube pump
  • for spot measurements with a limited number of strokes
  • integrated stroke counter for safe control
  • easy to operate with one hand
  • can be used in explosive areas 

Fixed Gas Detectors and Sensors

Toxic Gases and Oxygen Detector

Dräger Polytron® 6100 EC WL

  • Toxic Gases and Oxygen Detector
  • Sensor: Electrochemical Sensor
  • Installation: Intrinsic Safety
  • Interface: Wireless
  • IP class: 66/67 and SIL2
  • Special: Wireless 
Toxic Gases and Oxygen Detector

Dräger Polytron® 8100 EC

  • Toxic Gases and Oxygen Detector
  • ​Sensor: Electrochemical Sensor
  • Installation: Increased Safety or flameproof
  • Interface: 4-20 mA, Relays, Bus, HART ®
  • IP class: IP65/66/67 and SIL2
  • Special: ...
Toxic Gases and Oxygen Detector

Dräger Polytron® 7000

  • Toxic Gases and Oxygen Detector
  • ​Sensor: Electrochemical Sensor
  • Installation: Intrinsic Safety
  • Interface: 4-20 mA, Bus, HART ®
  • IP class: 66/67 and SIL2
  • Special: Display
Toxic Gases and Oxygen Detector

Dräger PointGard 2100

  • Toxic Gases and Oxygen Detector
  • Sensor: Electrochemical Sensor
  • Installation: Non-explosion proof
  • Interface: 4-20 mA, Relays
  • IP class: IP 54
  • Special: Self-contained gas monitor
Toxic Gases and Oxygen Detector

Dräger Polytron® 5100 EC

  • Toxic Gases and Oxygen Detector
  • Sensor: Electrochemical Sensor
  • Installation: with Increased Safety or flameproof
  • Interface: 4-20 mA, Relays
  • IP class: IP 65/66/67
  • Special: displays 
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Electrochemical (EC) DrägerSensor®

Powered Air Purifying Respirators and Filters

​PAPR filters

Dräger X-plore® 8000 Filters

  • ​PAPR filters
  • Particle, gas and combination filters available
  • To be used with powered air-purifying respirator X-plore® 8500 or 8700 (EX)
  • Optional pre- and odor filter
Powered Air-Purifying Respirator

Dräger X-plore® 8000

  • Powered Air-Purifying Respirator
  • Protection without breathing resistance
  • Different breathing filters and head / face pieces available
  • Protection class IP65
  • For Ex zones 1, 2, 21 and 22

Protective Suits

Gas-tight suit

Dräger CPS 5900

  • Gas-tight suit
  • ​SCBA worn inside the protective suit
  • five suit sizes (S-XXL)
  • side zipper
  • suit material Zytron® 500, limited use 

Splash Suit

SPC 4700 with CVA 0700

  • Splash Suit
  • ​Ventilated splash-protective suits
  • Continuous supply of breathing air and cooling airflow (type 3 suit)
  • Coated barrier protection material CPM or carrier fleece material CLF
  • Limited ...

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